| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-} + 13 C2O4{-2} + 16 H{2} = 2 Mn{+2} + 26 CO2 + 8 H2O
HCl + BA(OH)2 = BACl2 + H2O =>
2 HCl + BA(OH)2 = BACl2 + 2 H2O
KSCN + HCl = KCl + HSCN =>
KSCN + HCl = KCl + HSCN
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
Mg + MgO + SiO2 = Mg2SiO3 =>
Mg + MgO + SiO2 = Mg2SiO3
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
KCLO3 = KCLO2 + O2 =>
2 KCLO3 = 2 KCLO2 + O2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca20Cr10Nb10O60 + Mn10O10 + Cr20O30 + Nb20O50 = Ca19Mn1Cr10Nb10O60 =>
38 Ca20Cr10Nb10O60 + 4 Mn10O10 + Cr20O30 + Nb20O50 = 40 Ca19Mn1Cr10Nb10O60
HI + RbOH = RbI + H2O =>
HI + RbOH = RbI + H2O
C6H5OH + CaCO3 = C6H5OHCaCO3 =>
C6H5OH + CaCO3 = C6H5OHCaCO3
CuSO4 + NaOH = CuOH + NaSO4 =>
CuSO4 + NaOH = CuOH + NaSO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K2SO4 + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + Na2SO4 =>
K2SO4 + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + Na2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CHCl3 + CuO = CuCl2 + CuCl + CO2 + H2O =>
2 CHCl3 + 5 CuO = CuCl2 + 4 CuCl + 2 CO2 + H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Ca20Cr10Ta10O60 + Mn10O10 + Cr20O30 + Ta20O50 = Ca19Mn1Cr10Ta10O60 =>
38 Ca20Cr10Ta10O60 + 4 Mn10O10 + Cr20O30 + Ta20O50 = 40 Ca19Mn1Cr10Ta10O60
BrF5 = Br2 + F2 =>
2 BrF5 = Br2 + 5 F2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
HCl(g) + O2(g) = H2O(l) + Cl2(g) =>
4 HCl(g) + O2(g) = 2 H2O(l) + 2 Cl2(g)
Na2SO3 = Na2SO4 + Na2S =>
4 Na2SO3 = 3 Na2SO4 + Na2S
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
As + NO3{-} + OH{-} = AsO4{3-} + NO + H2O =>
3 As + 5 NO3{-} + 4 OH{-} = 3 AsO4{3-} + 5 NO + 2 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
AlCl3 + Nh4Oh = Al(Oh)3 + Nh4Cl =>
AlCl3 + 3 Nh4Oh = Al(Oh)3 + 3 Nh4Cl
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
NH4HCO3 + C10H8 + H2O = C10H15N + CO2 =>
12 NH4HCO3 + 13 C10H8 + 8 H2O = 12 C10H15N + 22 CO2
CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C10H16N2O8 + CaCO3 = C10H16N2O8CaCO3 =>
C10H16N2O8 + CaCO3 = C10H16N2O8CaCO3
HNO3 + Cu = Cu(NO3)2 + H2O + NO2 =>
4 HNO3 + Cu = Cu(NO3)2 + 2 H2O + 2 NO2
C2H5OH = C2H4 + H2O =>
C2H5OH = C2H4 + H2O
MNO4{-} + SO3{2-} + H{+} = MN{2+} + SO4{2-} + H2O =>
2 MNO4{-} + 5 SO3{2-} + 6 H{+} = 2 MN{2+} + 5 SO4{2-} + 3 H2O
Ta2TiC2O2 = TaC + Ta2O5 + TiC + Ta =>
5 Ta2TiC2O2 = 5 TaC + 2 Ta2O5 + 5 TiC + Ta
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P4 + NAOH + H2O = NAH2PO2 + PH3 =>
P4 + 3 NAOH + 3 H2O = 3 NAH2PO2 + PH3
H3PO4 + Na = H2 + Na3PO4 =>
2 H3PO4 + 6 Na = 3 H2 + 2 Na3PO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
MNO4{-} + SO3{2-} + H{+} = MN{2+} + SO4{2-} + H2O =>
2 MNO4{-} + 5 SO3{2-} + 6 H{+} = 2 MN{2+} + 5 SO4{2-} + 3 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Na3Po4*12H2O + BaCl2*2H2O = Ba3(Po4)2 + NaCl + H2O =>
2 Na3Po4*12H2O + 3 BaCl2*2H2O = Ba3(Po4)2 + 6 NaCl + 30 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/02/18
Équations équilibrées sur10/02/17
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